Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Rdf databases"'
Publikováno v:
IEEE Access, Vol 8, Pp 86091-86110 (2020)
IEEE Access
IEEE Access
RDF triplestores and property graph databases are two approaches for data management which are based on modeling, storing and querying graph-like data. In spite of such common principle, they present special features that complicate the task of datab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f3bbd1c13f5a8c429540e30eb5f9119
https://ieeexplore.ieee.org/document/9088985/
https://ieeexplore.ieee.org/document/9088985/
Autor:
Charalampos Nikolaou
Η διαχείριση μη πλήρους πληροφορίας έχει μελετηθεί σε βάθος στις σχεσιακές βάσεις δεδομένων και στην αναπαράσταση γνώσης, αλλά στην περ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0b639699f2862e24a19e2853bf340c7
https://doi.org/10.12681/eadd/38588
https://doi.org/10.12681/eadd/38588
Publikováno v:
Journal of Computer Languages
Journal of Computer Languages, Elsevier, 2019, 51, pp.75-87. ⟨10.1016/j.cola.2019.02.002⟩
Journal of Computer Languages, Elsevier, 2019, 51, pp.75-87. ⟨10.1016/j.cola.2019.02.002⟩
We present a method based on top-down parsing techniques for evaluating context-free path queries on RDF Graph Databases. The syntax of the query language is based on SPARQL. The language extends SPARQL by allowing the use of non-terminal symbols of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f1df37ca019c964e29fad15a671e7ac
https://doi.org/10.1016/j.cola.2019.02.002
https://doi.org/10.1016/j.cola.2019.02.002
Publikováno v:
Proceedings Big Data 2019: IEEE International Conference on Big Data
Big Data 2019: IEEE International Conference on Big Data
Big Data 2019: IEEE International Conference on Big Data, Dec 2019, Los Angeles, United States. pp.115-124, ⟨10.1109/BigData47090.2019.9006141⟩
IEEE BigData
Big Data 2019: IEEE International Conference on Big Data
Big Data 2019: IEEE International Conference on Big Data, Dec 2019, Los Angeles, United States. pp.115-124, ⟨10.1109/BigData47090.2019.9006141⟩
IEEE BigData
International audience; Database users can be frustrated by having an empty answer to a query. In particular, querying RDF triple-stores are prone to failure due to the nature of RDF data. The problem of query relaxation is thus a helpful technique f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc9c0c5f4f8849a8ff549c179434a2ce
https://hal.archives-ouvertes.fr/hal-02354048
https://hal.archives-ouvertes.fr/hal-02354048
Publikováno v:
The VLDB Journal. 28:173-195
The Resource Description Framework (RDF) is a W3C standard for representing graph-structured data, and SPARQL is the standard query language for RDF. Recent advances in information extraction, linked data management and the Semantic Web have led to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b3c530c49686fb73fa872921da7ec60
https://doi.org/10.1007/s00778-018-0530-9
https://doi.org/10.1007/s00778-018-0530-9
Publikováno v:
ICDE
Entity Resolution (ER) is the task of finding entity profiles that correspond to the same real-world entity. Progressive ER aims to efficiently resolve large datasets when limited time and/or computational resources are available. In practice, its go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8527dce130c7bacce39cec0ec2c888e1
http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=69
http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=69
Autor:
Wassim El-Hajj, Shady Elbassuoni, Alanoud Al Jaberi, Hiba Arnaout, Chandana Tennakoon, Nazar Zaki
The number of available biological databases keeps on increasing every day. One limitation is that these databases are stored in diverse formats. Semantic web technology has introduced the resource description format (RDF) to unify heterogeneous data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::753a0b6c1e8cd5be4797c875ea9ffa9a
https://doi.org/10.1016/b978-0-12-809556-0.00007-1
https://doi.org/10.1016/b978-0-12-809556-0.00007-1
Autor:
Fletcher, George H.L., Bonifati, Angela, Hidders, A.J.H. (Jan), Iousup, Alexandru, Fletcher, G., Hidden, J., Larriba-Pey, J.
Publikováno v:
Graph Data Management, Fundamental Issues and Recent Developments.
Graph Data Management, Fundamental Issues and Recent Developments., pp.163-186, 2018, ⟨10.1007/978-3-319-96193-4_6⟩
Data-Centric Systems and Applications ISBN: 9783319961927
Graph Data Management
Graph Data Management, 163-186
STARTPAGE=163;ENDPAGE=186;TITLE=Graph Data Management
Graph Data Management, Fundamental Issues and Recent Developments., pp.163-186, 2018, ⟨10.1007/978-3-319-96193-4_6⟩
Data-Centric Systems and Applications ISBN: 9783319961927
Graph Data Management
Graph Data Management, 163-186
STARTPAGE=163;ENDPAGE=186;TITLE=Graph Data Management
Benchmarking is a process that informs the public about the capabilities of systems-under-test, focuses on expected and unexpected system-bottlenecks, and promises to facilitate system tuning and new systems designs. In this chapter, we survey benchm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6752a1a1c4ff547ccb86c6ae8baece0
https://hal.archives-ouvertes.fr/hal-01979696
https://hal.archives-ouvertes.fr/hal-01979696
Publikováno v:
Proceedings of The 5th Virtual Multidisciplinary Conference.
Graph databases are continuously rising in popularity, as well as other types of NoSQL databases. RDF databases, as a type of graph databases are also starting to grow in popularity, but are still very little used. There are many discussions about ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b1fcf5ff0b7cda71cea13c50f64835d7
https://doi.org/10.18638/quaesti.2017.5.1.350
https://doi.org/10.18638/quaesti.2017.5.1.350
Publikováno v:
2017 International Conference on Research and Innovation in Information Systems (ICRIIS).
The number of biological databases available both in the public domain and in private keep on increasing every day. Scientists and researchers need to analyze and make use of the data stored in different databases. One limitation is that these databa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::489846b6a3984d30a49eb868248d362c
https://doi.org/10.1109/icriis.2017.8002465
https://doi.org/10.1109/icriis.2017.8002465